Triple
T1744857
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | John VIII Palaiologos |
E38313
|
entity |
| Predicate | spouse |
P13
|
FINISHED |
| Object |
Maria of Trebizond
Maria of Trebizond was a Byzantine empress consort from the ruling house of the Empire of Trebizond who became the third wife of Emperor John VIII Palaiologos in the 15th century.
|
E197615
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Maria of Trebizond | Statement: [John VIII Palaiologos, spouse, Maria of Trebizond]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Maria of Trebizond Context triple: [John VIII Palaiologos, spouse, Maria of Trebizond]
-
A.
Sophia Palaiologina
Sophia Palaiologina was a Byzantine princess whose marriage to Ivan III of Russia helped transfer Byzantine imperial prestige and traditions to the emerging Russian state.
-
B.
Alice of Lusignan
Alice of Lusignan was a 13th-century French noblewoman of the Lusignan family, notable as a daughter of Isabella of Angoulême and half-sister to England’s King Henry III’s children.
-
C.
Empress Licinia Eudoxia
Empress Licinia Eudoxia was a 5th-century Roman empress, daughter of Emperor Theodosius II and wife of Valentinian III, whose life was marked by dynastic politics, court intrigue, and the dramatic crises of the late Western Roman Empire.
-
D.
Theodora Tocco
Theodora Tocco was a 15th-century noblewoman from the influential Tocco family who became the first wife of Constantine XI Palaiologos, the last Byzantine emperor.
-
E.
Empress Helena Palaiologina
Empress Helena Palaiologina, born Helena Dragaš, was a Serbian-born Byzantine empress consort and later nun who became notable as the mother of the last Byzantine emperor, Constantine XI Palaiologos.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Maria of Trebizond Triple: [John VIII Palaiologos, spouse, Maria of Trebizond]
Generated description
Maria of Trebizond was a Byzantine empress consort from the ruling house of the Empire of Trebizond who became the third wife of Emperor John VIII Palaiologos in the 15th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Maria of Trebizond Target entity description: Maria of Trebizond was a Byzantine empress consort from the ruling house of the Empire of Trebizond who became the third wife of Emperor John VIII Palaiologos in the 15th century.
-
A.
Sophia Palaiologina
Sophia Palaiologina was a Byzantine princess whose marriage to Ivan III of Russia helped transfer Byzantine imperial prestige and traditions to the emerging Russian state.
-
B.
Alice of Lusignan
Alice of Lusignan was a 13th-century French noblewoman of the Lusignan family, notable as a daughter of Isabella of Angoulême and half-sister to England’s King Henry III’s children.
-
C.
Empress Licinia Eudoxia
Empress Licinia Eudoxia was a 5th-century Roman empress, daughter of Emperor Theodosius II and wife of Valentinian III, whose life was marked by dynastic politics, court intrigue, and the dramatic crises of the late Western Roman Empire.
-
D.
Theodora Tocco
Theodora Tocco was a 15th-century noblewoman from the influential Tocco family who became the first wife of Constantine XI Palaiologos, the last Byzantine emperor.
-
E.
Empress Helena Palaiologina
Empress Helena Palaiologina, born Helena Dragaš, was a Serbian-born Byzantine empress consort and later nun who became notable as the mother of the last Byzantine emperor, Constantine XI Palaiologos.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a8862b01a48190ab47209063af82d9 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aa63e93f3481909f61d581f7a5bdfa |
completed | March 6, 2026, 5:19 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ada0de0ff08190bb7758e3ba32de80 |
completed | March 8, 2026, 4:16 p.m. |
| NEDg | Description generation | batch_69ada524a234819082f94430da4e802d |
completed | March 8, 2026, 4:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ada5bc32ac8190a921410bdfa465fa |
completed | March 8, 2026, 4:37 p.m. |
Created at: March 4, 2026, 7:31 p.m.